Non-specific effects of vaccines: plausible and potentially important, but implications uncertain
نویسندگان
چکیده
منابع مشابه
patterns and variations in native and non-native interlanguage pragmatic rating: effects of rater training, intercultural proficiency, and self-assessment
although there are studies on pragmatic assessment, to date, literature has been almost silent about native and non-native english raters’ criteria for the assessment of efl learners’ pragmatic performance. focusing on this topic, this study pursued four purposes. the first one was to find criteria for rating the speech acts of apology and refusal in l2 by native and non-native english teachers...
15 صفحه اولNon-specific effects of childhood vaccines
Non-specific effects of vaccines or “off target effects” as they are sometimes called can be defined as effects of a vaccine beyond their intended target pathogen or disease. These effects can be beneficial as well as harmful. The published evidence on non-specific effects of childhood vaccines remain confusing, so the linked systematic reviews by Higgins and colleagues (doi:10.1136/bmj.i5170) ...
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100 person-years among children who did not receive DTP (risk ratio 2.03, 95% CI 1.17 to 3.52). 4 I know of no other study of the introduction of DTP in a high-mortality area that has suffi cient power to test the effect on total mortality. The current EPI vaccines target tuberculosis , diphtheria, tetanus, pertussis, polio and measles, which are not the main causes of death in children. The ma...
متن کاملDo measles vaccines have non-specific effects on mortality?
Letters Do measles vaccines have non-specific effects on mortality? Editor – Cooper et al. (1) reviewed the non-specific effects on mortality of childhood vaccines. Although there are numerous studies detailing mortality following measles vaccination (MV) (2), only two studies cited in their article (3, 4) satisfied the authors' methodological criteria. The Zaire (3) and Bangladesh (4) studies ...
متن کاملDo childhood vaccines have non-specific effects on mortality?
A recent article by Kristensen et al. suggested that measles vaccine and bacille Calmette-Gu rin (BCG) vaccine might reduce mortality beyond what is expected simply from protection against measles and tuberculosis. Previous reviews of the potential effects of childhood vaccines on mortality have not considered methodological features of reviewed studies. Methodological considerations play an es...
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ژورنال
عنوان ژورنال: Archives of Disease in Childhood
سال: 2017
ISSN: 0003-9888,1468-2044
DOI: 10.1136/archdischild-2015-310282